V-730 UV-Visible Spectrophotometer from JASCO

Product Detail
ItemV-730 UV-Visible Spectrophotometer
CompanyJASCO
PriceGet Quote
Catalog NumberV-730
QuantityEA
TypeUV-Visible
Wavelength Range190 to 1,100 nm
Resolution=BS8
Optical SystemRowland off-circle arrangement
Single monochromator
Double beam type
Detector(s)Silicon photodiode
Light SourceHalogen lamp, Deuterium lamp
Scanning Speed10 to 8,000 nm/min
Wavelength Accuracy±0.2 nm (at 656.1 nm)
Spectral Bandwidth1.0 nm fixed
Signal-to-Noise RatioRMS Noise: 0.00004 Abs
Measuring Range-3 to 3 Abs
Measurement Mode(s)Absorbance, Absolute Reflectance, Specular Reflectance, Diffuse Reflectance, Diffuse Transmittance
Dimensions(WxDxH) 486 x 441 x 216 mm
Speed Range10 to 8,000 nm/min
Spectral Range190 to 1,100 nm
ApplicationsChemical kinetics, Quantitative analysis, Pharmaceutical analysis, Environmental Monitoring, Biochemical analysis, Material science, Forensic analysis, Food and beverage analysis, Polymer and plastics analysis, Agricultural and soil analysis, Art and cultural heritage
Accuracy±0.0015 Abs (0 to 0.5 Abs)
±0.0025 Abs (0.5 to 1 Abs)
±0.3 %T
Tested with NIST SRM 930
Measurement Wavelength190 to 1,100 nm
Weight15 kg (33 lbs)

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JASCO

28600 Mary's Court

Easton, MD 21601

United States

Phone: (410) 822-1220

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Website: www.jascoinc.com

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(1) Copper(I) as the reducing agent for the synthesis of bimetallic PtCu catalytic nanoparticlesNanoscale AdvancesAugust 24, 2023Adrián Fernández-Lodeiro, Javier Fernandez Lodeiro, Noelia Losada-Garcia, Silvia Nuti, Jose Luis Capelo Martinez, Jose M. Palomo, Carlos Lodeiro50 °C. In the case of Pt catalysts, at different times the mixture was measured at 475 nm in a JASCO V-730 UV-spectrophotometer. Then, the Abs per min was calculated with these values in each case. In the case

(2) Metal-mediated DNA strand displacement and molecular device operations based on base-pair switching of 5-hydroxyuracil nucleobasesNat CommunAugust 24, 2023Yusuke Takezawa, Keita Mori, Wei-En Huang, Kotaro Nishiyama, Tong Xing, Takahiro Nakama, Mitsuhiko ShionoyaFig. 5 was stained with SYBR Gold. The UV spectra of the samples were also recorded at 5 °C on a JASCO V-730 spectrometer. Metal-mediated DNA strand displacement reactions (SDRs) Strands 4 and 7 were labeled

(3) Absolute energy levels in nanodiamonds of different origins and surface chemistries†Nanoscale AdvancesAugust 24, 2023Daria Miliaieva, Aurelien Sokeng Djoumessi, Jan Čermák, Kateřina Kolářová, Maximilian Schaal, Felix Otto, Ekaterina Shagieva, Olexandr Romanyuk, Jiří Pangrác, Jaroslav Kuliček, et al.UV-vis spectroscopy Absorbance spectra of the nanodiamond aqueous colloids were measured using a Jasco V 730 spectrometer in the range of 190–800 nm in a quartz cuvette (Hellma 105-10-40) with a 1 cm light path.

(4) Mutations in microRNA-128-2-3p identified with amplification-free hybridization assayPLoS OneAugust 22, 2023Sofie Slott, Cecilie Schiøth Krüger-Jensen, Izabela Ferreira da Silva, Nadia Bom Pedersen, Kira Astakhovafollowed by cooling to room temperature over 1 h. UV melting experiments were carried out on JASCO V-730 instrument equipped with PAC-743 Peltier 8-position cell changer. Each melting was done in duplicate;

(5) Design and Synthesis of Copper Nanobiomaterials with Antimicrobial PropertiesACS Bio & Med Chem AuAugust 16, 2023Clara Ortega-Nieto, Noelia Losada-Garcia, Benevides C. Pessela, Pilar Domingo-Calap, Jose M. Palomomicrograph program (Corporate Headquarters, Pleasanton, CA, USA). Spectrophotometric analyses were run on a V-730 spectrophotometer (JASCO, Tokyo, Japan). Inductively coupled plasma–optical emission spectrometry (ICP–OES)

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V-730 UV-Vis Spectrophotometer

V-730 UV-Vis Spectrophotometer

V-730 UV-Visible Spectrophotometer from JASCO

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Company Info

JASCO

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